<?php
//2015404233吴长猷
   require_once 'db_conn.php';
   
   $sql="select * from tb_emp";
   
   $result=$db->query($sql);
   

   $num=$result->num_rows; 

  $rows=$result->fetch_all(MYSQLI_BOTH);
   

   
   require 'list_html.php';

   $result->free();
 
   $db->close();
   
   